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74AHCT1G66GW,125 The 74AHCT1G66GW,125 by Nexperia is a single-pole single-throw (SPST-NO) analog switch featuring 22 Ohm maximum on-resistance and a wide supply voltage range of 2.0 to 5.5 V. It is offered in a surface-mount 5-TSSOP package.
Mfr Part #:

74AHCT1G66GW,125

Available from 1 distributors
Mfr Name: Nexperia USA Inc.
Nexperia USA Inc.
The 74AHCT1G66GW,125 by Nexperia is a single-pole single-throw (SPST-NO) analog switch featuring 22 Ohm maximum on-resistance and a wide supply voltage range of 2.0 to 5.5 V. It is offered in a surface-mount 5-TSSOP package.
✓ Total Stock: 4,020 pcs

74AHCT1G66GW,125 Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
Non-Authorised Inventory information
4,020 pcs
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4020 pcs On Request 1 On Request On Request On Request On Request On Request
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74AHCT1G66GW,125 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Channel Capacitance (CS(off), CD(off))
Current
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
SVHC Present
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Voltage
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74AHCT1G66GW,125 Description

Short technical summary and product information.

The 74AHCT1G66GW,125 is a single-pole single-throw (SPST-NO) analog switch from Nexperia. It operates over a wide supply voltage range of 2.0 V to 5.5 V and features very low ON resistance: typical 26 Ω at 3.0 V, 16 Ω at 4.5 V, and 14 Ω at 5.5 V, with a maximum of 22 Ω. The digital enable input (nE) is overvoltage tolerant up to 5.5 V, allowing use in mixed-voltage environments. The switch offers high noise immunity, low CMOS power dissipation, and ESD protection (HBM >2000 V, CDM >1000 V). Bandwidth is 280 MHz typical, with channel capacitance of 10 pF and leakage current of 100 nA max. The device is specified for operation from -40 °C to +125 °C. It is available in a surface-mount 5-TSSOP package (SOT353-1). Typical applications include signal routing, analog signal switching, and battery-powered devices.

74AHCT1G66GW,125 Quick Information

Product Type: Analog Switch
Series: 74AHCT
Canonical Name: 74AHCT1G66GW,125 Single-Pole Single-Throw Analog Switch
Subcategory: SPST - NO

74AHCT1G66GW,125 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

74AHCT1G66GW,125 Features

  • Low on-resistance of 22 Ohm max.
  • Wide supply voltage range 2.0-5.5 V.
  • High bandwidth of 280 MHz.
  • Surface-mount 5-TSSOP package.
  • Overvoltage tolerant enable input.

74AHCT1G66GW,125 Applications

  • Used in signal routing applications.
  • Ideal for battery-powered devices.
  • Suitable for analog signal switching.
  • Works in mixed-voltage environments.

74AHCT1G66GW,125 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the 74AHCT1G66GW,125?

The supply voltage range is 2.0 V to 5.5 V.

What is the maximum on-resistance?

The maximum on-resistance is 22 Ω.

What is the package type?

The device is offered in a 5-TSSOP package (also SC-70-5, SOT-353).

What is the operating temperature range?

The operating temperature range is -40 °C to +125 °C.

Is the 74AHCT1G66GW,125 RoHS compliant?

It is marked as RoHS3 Compliant, but this status is unverified and low confidence.

What is the switch configuration?

It is a single-pole single-throw (SPST-NO) analog switch.

What is the typical bandwidth?

The typical bandwidth is 280 MHz.

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